. Compendium of histology. Histology. Fig. 105.—Follicle from a lymphatic gland of the dog, in vertical section ; a, reticular frame- work of the more external, ^, of the internal portion ; c, fine reticulum of the surface of the follicle ; ei, origin of a larger, and e of a finer lymph tube ; f, capsule : g; septa ; k, division of the one ; i, in- vestment space and its tenter-fibres ; k, vas afferens ; /, attachment of the lymph tubes to the septa. (Fig. 105, b and a), containing an excessive number of lym- phoid cells. At the surface the meshes of the connective tissue reticulum become much
. Compendium of histology. Histology. Fig. 105.—Follicle from a lymphatic gland of the dog, in vertical section ; a, reticular frame- work of the more external, ^, of the internal portion ; c, fine reticulum of the surface of the follicle ; ei, origin of a larger, and e of a finer lymph tube ; f, capsule : g; septa ; k, division of the one ; i, in- vestment space and its tenter-fibres ; k, vas afferens ; /, attachment of the lymph tubes to the septa. (Fig. 105, b and a), containing an excessive number of lym- phoid cells. At the surface the meshes of the connective tissue reticulum become much more narrow (c). From it arise fibres which, attached to the inner side of the capsule and the outer surface of the septa, keep the follicle stretched, as the frame does embroidery. I once named them " tenter-fibres," and the cup-like spaces permeated by them, the "investment spaces" of the follicle (?'). The follicles themselves are held together in numbers, side by side, by connecting bridges of their own tissue. The same tissue, containing lymphoid cells, and having either its own vessel in its axis (Fig. 105, d, e, 106, a) or an entire rectilinear capillary reticulum (Fig. 107, a), forms the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Frey, Heinrich, 1822-1890; Cutter, George R. (George Rogers), b. 1840, tr. New York, G. P. Putnams sons
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